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glpkAPI (version 1.3.4)

getObjValGLPK: Retrieve Objective Value

Description

Low level interface function to the GLPK function glp_get_obj_val. Consult the GLPK documentation for more detailed information.

Usage

getObjValGLPK(lp)

Value

Returns the current value of the objective function.

Arguments

lp

An object of class "glpkPtr" as returned by initProbGLPK. This is basically a pointer to a GLPK problem object.

Author

Gabriel Gelius-Dietrich <geliudie@uni-duesseldorf.de>

Maintainer: Mayo Roettger <mayo.roettger@hhu.de>

Details

Interface to the C function getObjVal which calls the GLPK function glp_get_obj_val.

References

Based on the package glpk by Lopaka Lee.

The GNU GLPK home page at http://www.gnu.org/software/glpk/glpk.html.